3v4l.org

run code in 500+ PHP versions simultaneously
<?php function somefunc($a, $b, $c, $d, $e, $f, $g) { $args = get_defined_vars(); var_dump($a,$b,$c,$d,$e,$f,$g); foreach($args as $key => $val) { // assign lowered $val to variable named from $key value ${$key} = mb_strtolower($val); } echo "\n"; var_dump($a,$b,$c,$d,$e,$f,$g); } somefunc("DSDS","435r34","HFDUIWe","t45t4gfdfDW","DSDS","435r34","HFDUIWe");

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.90.0090.00616.64
8.5.80.0080.00616.57
8.5.70.0090.00816.83
8.5.60.0110.00616.69
8.5.50.0020.00616.42
8.5.30.0120.00617.57
8.5.20.0070.01019.33
8.5.10.0130.00616.57
8.5.00.0100.01220.16
8.4.240.0080.01319.48
8.4.230.0140.00819.41
8.4.220.0140.00519.41
8.4.210.0110.01219.73
8.4.180.0120.01219.44
8.4.170.0140.00720.33
8.4.160.0120.00923.99
8.4.150.0080.00416.82
8.4.140.0130.00817.46
8.4.130.0030.00719.01
8.4.120.0130.00423.90
8.4.110.0090.00218.64
8.4.100.0120.00917.82
8.4.90.0120.00820.58
8.4.80.0110.00819.02
8.4.70.0050.00318.92
8.4.60.0110.01118.41
8.4.50.0100.01017.66
8.4.40.0100.01018.69
8.4.30.0110.00818.66
8.4.20.0120.00320.69
8.4.10.0060.01317.59
8.3.320.0140.00618.48
8.3.310.0130.00618.41
8.3.300.0100.00920.72
8.3.290.0140.00720.73
8.3.280.0140.00818.34
8.3.270.0130.01216.74
8.3.260.0030.00516.47
8.3.250.0100.00818.83
8.3.240.0110.00916.95
8.3.230.0130.00716.74
8.3.220.0130.00618.97
8.3.210.0120.00818.23
8.3.200.0050.00416.48
8.3.190.0100.00917.05
8.3.180.0110.00816.26
8.3.170.0090.00917.10
8.3.160.0080.01116.64
8.3.150.0150.00417.20
8.3.140.0040.00418.65
8.3.130.0160.00316.45
8.3.120.0000.00819.02
8.3.110.0080.00318.14
8.3.100.0090.00016.48
8.3.90.0000.00716.74
8.3.80.0060.00318.30
8.3.70.0150.00018.15
8.3.60.0170.00316.50
8.3.50.0080.01123.62
8.3.40.0090.00920.47
8.3.30.0120.00418.59
8.3.20.0030.00621.89
8.3.10.0030.01620.13
8.3.00.0050.00320.62
8.2.320.0130.00618.13
8.2.310.0060.00418.11
8.2.300.0100.01022.11
8.2.290.0100.00820.36
8.2.280.0080.00918.63
8.2.270.0040.01516.75
8.2.260.0080.00019.02
8.2.250.0040.00418.17
8.2.240.0000.00719.00
8.2.230.0000.00820.94
8.2.220.0040.00424.06
8.2.210.0070.00026.77
8.2.200.0030.00716.63
8.2.190.0070.01116.63
8.2.180.0100.01018.29
8.2.170.0160.00319.00
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00326.16
8.2.110.0090.00319.13
8.2.100.0120.00017.90
8.2.90.0040.00417.63
8.2.80.0080.00018.50
8.2.70.0040.00417.93
8.2.60.0000.00818.16
8.2.50.0000.00719.41
8.2.40.0030.00719.14
8.2.30.0000.00719.32
8.2.20.0000.00818.18
8.2.10.0070.00019.38
8.2.00.0040.00419.22
8.1.340.0110.00917.77
8.1.330.0110.00821.82
8.1.320.0130.00716.21
8.1.310.0030.00617.02
8.1.300.0030.00618.44
8.1.290.0050.00518.88
8.1.280.0040.01125.92
8.1.270.0090.00022.06
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00619.34
8.1.230.0070.00421.04
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0000.00817.36
8.1.180.0000.00719.01
8.1.170.0060.00318.63
8.1.160.0050.00519.03
8.1.150.0050.00218.85
8.1.140.0040.00419.09
8.1.130.0000.00720.26
8.1.120.0030.00617.58
8.1.110.0040.00417.43
8.1.100.0030.00517.42
8.1.90.0030.00717.53
8.1.80.0040.00417.44
8.1.70.0070.00017.40
8.1.60.0000.00817.70
8.1.50.0040.00417.58
8.1.40.0040.00417.58
8.1.30.0080.00017.71
8.1.20.0030.00617.74
8.1.10.0040.00417.59
8.1.00.0030.00517.52
8.0.300.0030.00318.86
8.0.290.0000.00716.88
8.0.280.0000.00718.45
8.0.270.0000.00716.85
8.0.260.0090.00220.20
8.0.250.0000.00717.06
8.0.240.0070.00016.92
8.0.230.0070.00016.89
8.0.220.0000.00716.95
8.0.210.0000.00716.89
8.0.200.0050.00217.04
8.0.190.0030.00616.94
8.0.180.0040.00416.88
8.0.170.0040.00416.87
8.0.160.0050.00316.88
8.0.150.0040.00716.79
8.0.140.0070.00316.81
8.0.130.0000.00613.35
8.0.120.0000.00916.86
8.0.110.0040.00316.91
8.0.100.0040.00416.83
8.0.90.0060.00316.97
8.0.80.0130.00616.96
8.0.70.0000.00717.00
8.0.60.0040.00416.88
8.0.50.0000.00716.83
8.0.30.0090.00917.34
8.0.20.0140.00417.32
8.0.10.0040.00417.02
8.0.00.0090.00916.68
7.4.330.0000.00515.55
7.4.320.0060.00016.65
7.4.300.0060.00016.53
7.4.290.0000.00816.56
7.4.280.0030.00616.58
7.4.270.0030.00316.53
7.4.260.0030.00313.46
7.4.250.0000.00716.66
7.4.240.0030.00416.59
7.4.230.0030.00316.57
7.4.220.0000.00716.54
7.4.210.0050.01116.72
7.4.200.0040.00416.68
7.4.130.0090.01216.56
7.4.120.0230.00316.40
7.4.110.0050.01116.62
7.4.100.0100.00716.56
7.4.90.0100.00716.56
7.4.80.0120.00619.39
7.4.70.0060.01416.66
7.4.60.0090.00616.30
7.4.50.0040.01216.37
7.4.40.0100.00916.54
7.4.30.0110.00716.57
7.4.20.0070.01216.57
7.4.10.0120.00616.32
7.4.00.0120.00816.57
7.3.330.0040.00416.41
7.3.320.0000.00613.43
7.3.310.0030.00316.27
7.3.300.0030.00316.30
7.3.290.0050.01016.42
7.3.260.0100.01016.53
7.3.230.0070.01016.57
7.3.210.0110.00816.54
7.3.200.0130.00316.55
7.3.190.0030.01916.54
7.3.180.0090.00616.66
7.3.170.0060.01116.39
7.3.160.0170.00616.46
7.3.150.0100.00916.38
7.3.140.0070.01216.52
7.3.130.0070.01216.40
7.3.120.0080.01016.39
7.3.110.0060.01516.42
7.3.100.0080.01116.21
7.3.90.0070.01016.43
7.3.80.0070.01316.64
7.3.70.0110.00616.39
7.3.60.0070.01016.37
7.3.50.0080.01016.47
7.3.40.0170.00316.50
7.3.30.0060.01416.46
7.3.20.0120.00617.38
7.3.10.0120.00617.44
7.3.00.0110.00617.43
7.2.330.0110.00816.86
7.2.320.0070.01016.67
7.2.310.0030.01316.80
7.2.300.0100.00716.88
7.2.290.0070.01216.68
7.2.280.0020.01916.73
7.2.270.0110.00816.57
7.2.260.0080.01116.54
7.2.250.0070.01016.69
7.2.240.0100.01016.69
7.2.230.0110.00716.77
7.2.220.0050.01516.76
7.2.210.0130.00616.67
7.2.200.0080.00916.59
7.2.190.0080.01116.69
7.2.180.0070.01116.72
7.2.170.0140.00416.63
7.2.160.0120.00516.76
7.2.150.0120.01017.60
7.2.140.0070.01617.55
7.2.130.0090.00817.62
7.2.120.0130.00617.64
7.2.110.0260.00917.78
7.2.100.0100.01117.56
7.2.90.0050.01317.76
7.2.80.0120.00917.61
7.2.70.0120.00717.55
7.2.60.0090.00817.63
7.2.50.0090.01017.43
7.2.40.0160.00417.52
7.2.30.0090.01017.70
7.2.20.0110.00817.63
7.2.10.0090.00817.57
7.2.00.0080.01117.74

preferences:
53.71 ms | 1589 KiB | 5 Q